Controls Technician

MIH Systems Group LLC; Canton (MA); On-site; USD 37,000 - 48,000; Full time

Job summary

Ambient Enterprises is seeking a highly skilled Controls Technician to install, program, and troubleshoot DDC systems in commercial and industrial HVAC applications. You will lead a team of technicians and collaborate with engineers and project managers to implement precise control sequences.

The role requires hands-on experience with Niagara 4, Johnson Controls, Distech, and Honeywell platforms, plus strong problem-solving, documentation, and leadership abilities.

Qualifications

• 1 year of experience as an HVAC controls technician with DDC focus.
• Strong knowledge of HVAC systems, controls and equipment.
• Proficiency in programming and configuring DDC controllers.
• Experience integrating DDC with BMS and automation platforms.
• Familiarity with BACnet, Modbus, LonWorks and related protocols.
• Ability to read control schematics, wiring diagrams and specs.
• Excellent troubleshooting and problem-solving skills.
• Leadership experience supervising a technician team; certifications are a plus.

Responsibilities

• Install, program, and commission DDC systems for HVAC equipment.
• Conduct system testing, verification, and troubleshooting for optimal performance.
• Collaborate with engineering and project management to design control strategies.
• Lead a team of technicians for installations, repairs, and upgrades of DDC systems.
• Provide training and technical guidance to junior technicians.
• Perform regular system maintenance and preventive measures.
• Diagnose and resolve complex issues related to DDC and HVAC systems.
• Maintain records of configurations, changes, and updates.
• Stay current with industry advancements and best practices.

Skills

HVAC controls

DDC programming

Niagara 4

BMS integration

Leadership

Tools

Niagara 4

Johnson Controls

Distech

Honeywell

BACnet

Modbus

Job description

About Us

MIH Systems Group is a growing company in the HVAC services field, and we work to make buildings work better. We specialize in optimizing complex HVAC systems in buildings. Our diverse team delivers value to our clients from the design stages of new construction through the operation of existing buildings. Our HVAC service team provides start-up services for complex HVAC equipment from a wide range of manufacturers, as well as ongoing preventive maintenance, break/fix repair, and equipment retrofit services. Our Ambient team includes experienced professionals who focus on cost-effective solutions for our clients.

Job Description Role: Controls Technician

We are looking for a highly skilled HVAC DDC Senior Controls Technician who will be responsible for the installation, maintenance, and troubleshooting of direct digital control (DDC) systems in commercial and industrial HVAC systems. The ideal candidate will have a deep understanding of HVAC control systems, programming, and integration, with a focus on energy efficiency and system optimization. This role requires excellent technical knowledge, problem-solving abilities, and leadership skills to supervise and guide a team of technicians.

Responsibilities

• Install, program, and commission DDC systems for HVAC equipment, including controllers, sensors, actuators, and network devices.
• Conduct system testing, verification, and troubleshooting to ensure optimal performance and functionality.
• Collaborate with engineering and project management teams to design and implement control strategies and sequences of operations.
• Lead a team of technicians in performing installations, repairs, and upgrades of DDC systems.
• Conduct training sessions and provide technical guidance to junior technicians.
• Perform regular system maintenance and preventive measures to ensure smooth operations and maximize system efficiency.
• Diagnose and resolve complex technical issues related to DDC controls and HVAC systems.
• Keep accurate records of work performed, including system configurations, changes, and updates.
• Stay up-to-date with industry advancements, new technologies, and best practices in HVAC controls.

Requirements

• 1 year of experience as an HVAC controls technician, with a focus on DDC systems.
• Strong knowledge of HVAC systems, controls, and related equipment.
• Proficiency in programming and configuring DDC controllers (e.g., Niagara 4/ ax, Johnson, Distech, Honeywell, etc.).
• Experience with integrating DDC systems with building management systems (BMS) and other automation platforms.
• Familiarity with network protocols and communication standards (BACnet, Modbus, LonWorks, etc.).
• Ability to read and interpret control schematics, wiring diagrams, and specifications.
• Excellent troubleshooting and problem-solving skills.
• Leadership abilities and experience in supervising and guiding a team.
• Strong organizational and time management skills.
• Good communication and interpersonal skills to effectively collaborate with clients, colleagues, and subcontractors.
• Relevant certifications (e.g., Niagara 4, HVAC controls certifications, DDC programming certifications) are preferred.

Estimated Salary

Estimated Salary: $27 - 35 hourly, with flexibility based on experience and skills.

Equal Employment Opportunity

Ambient Enterprises provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

About Ambient

Ambient is a national collective of HVAC firms. Our experts deliver safety, comfort, and highly efficient, sustainable solutions for spaces that matter most: healthcare, commercial, institutional, and mission-critical.